WO2006087161A1 - Method for enhancing rubber properties by using bunte salt-treated fiber - Google Patents
Method for enhancing rubber properties by using bunte salt-treated fiber Download PDFInfo
- Publication number
- WO2006087161A1 WO2006087161A1 PCT/EP2006/001318 EP2006001318W WO2006087161A1 WO 2006087161 A1 WO2006087161 A1 WO 2006087161A1 EP 2006001318 W EP2006001318 W EP 2006001318W WO 2006087161 A1 WO2006087161 A1 WO 2006087161A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber
- sulfur
- weight
- parts
- composition
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/63—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing sulfur in the main chain, e.g. polysulfones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/252—Mercaptans, thiophenols, sulfides or polysulfides, e.g. mercapto acetic acid; Sulfonium compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/1081—Breaker or belt characterized by the chemical composition or physical properties of elastomer or the like
Definitions
- the invention pertains to a fiber and to a method for obtaining said fiber for enhancing rubber properties.
- the invention further relates to a vulcanization process and to a fiber-elastomer composition obtainable by said process, and to a skim product, a tire and a tire tread comprising said fiber- elastomer composition.
- JP 66008866 it has also been disclosed to use benzothiazole sulfide as adhesive promoters for polyamide fibers. None of these known methods, however, provide tires and belts having low crack growth, low modulus loss, and low tangent delta.
- the present invention provides a solution to the above problems by the use of a novel class of treated chopped fibers in the sulfur vulcanization of rubbers and provides in fiber that solves a long-standing problem of reducing hysteresis and heat generation in rubber compositions.
- the invention relates to a fiber having enhanced rubber properties when used in an elastomer, comprising 0.5-50 wt.% based on the weight of the fiber of a composition
- TESPT Bis-3-triethoxysilylpropyl tetrasulfide
- Alkyl phenol poysulfide More preferably, the composition comprises: a) a Bunte salt (A); b) a polysulfide compound (B) of the formula:
- n 2-6;
- R is independently selected from hydrogen, halogen, nitro, hydroxyl, C1-C12 alkyl or alkoxyl or aralkyl; and c) sulfur or a sulfur donor (C).
- the treatment of the fiber is based on the above Bunte salt and polysulfide compound sulfur chemicals, preferably disodium hexamethylene-1 ,6- bis(thiosulfate) dihydrate, 2-mercaptobenzothiazyl disulfide, which chemicals further contain sulfur or a sulfur donor.
- the fibers may be chopped to appropriate length, which can suitably used in rubber compounds, or chopped fiber may be treated by the above sulfur chemicals.
- a particularly useful sulfur chemical of the present invention is a mixture consisting of: i. a Bunte salt having the formula (H) m -(R 1 -S-SO 3 ' M + ) m . xH 2 0; ii. a polysulfide compound (B) of the formula:
- Bunte salt has m is 2, m' is 0, M is Na, and R1 is C1- C12 alkylene, such as hexylene (hexamethylene).
- Bunte salt may be a dihydrate.
- composition amounts 0.5-30 wt.% based on the weight of the fiber, preferably 1-20 wt.%, more preferably 2-8 wt.%.
- the treatment of the fibers can be carried out in a mixture of disodium hexamethylene-1 ,6-bis(thiosulfate) dehydrate, 2-mercaptobenzothiazyl disulfide (MBTS), and sulfur or sulfur-containing chemicals.
- MBTS 2-mercaptobenzothiazyl disulfide
- 2-Mercapto- benzothiazyl disulfide can be replaced by other benzothiazole derivatives.
- compositions comprise 0.25-25 wt.%, more preferably 2-10 wt.% component A, 0.01-15 wt.%, more preferably 0.1-3 wt.% component B, and 0.001-10 wt.%, more preferably 0.01-2.5 wt.% sulfur, based on the weight of the fiber.
- the amount of sulfur is the amount of sulfur as used as such, or the amount of sulfur that is generated if a sulfur donor is used.
- the fiber is treated with a sizing.
- This sizing can be combined with the sulfur chemicals or can be applied in a separate process step.
- Suitable examples of sizings are sulfonated polyester resins and polyurethane dispersions.
- the invention in another aspect relates to a rubber composition which is the vulcanization reaction product of a rubber, sulfur and optionally sulfur donor, and said treated fiber, which preferably is a chopped fiber.
- the treated fiber acts as a modulus enhancer, strength improver, as well lowers hysteresis. Also disclosed is a vulcanization process carried out in the presence of the treated fibers and the use of these treated fibers in the sulfur- vulcanization of rubbers.
- the present invention relates to a vulcanization process carried out in the presence of the treated fibers and the use of these treated fibers in the sulfur-vulcanization of rubbers. Further, the invention also encompasses rubber products which comprise at least some rubber which has been vulcanized, preferably vulcanized with sulfur, in the presence of said treated fibers.
- the present invention provides excellent hysteresis behavior as well as improvements in several rubber properties without having a significant adverse effect on the remaining properties, when compared with similar sulfur-vulcanization systems without any treated fiber.
- the present invention is applicable to all natural and synthetic rubbers.
- rubbers include, but are not limited to, natural rubber, styrene-butadiene rubber, butadiene rubber, isoprene rubber, acrylonitrile- butadiene rubber, chloroprene rubber, isopreneisobutylene rubber, brominated isoprene-isobutylene rubber, chlorinated isoprene-isobutylene rubber, ethylene-propylene-diene terpolymers, as well as combinations of two or more of these rubbers and combinations of one or more of these rubbers with other rubbers and/or thermoplastics.
- Sulfur optionally together with sulfur donors, provides the required level of sulfur during the vulcanization process.
- sulfur donors include, but are not limited to, tetramethylthiuram disulfide, tetraethylthiuram disulfide, tetrabutylthiuram disulfide, dipentamethylene thiuram hexasulfide, dipentamethylene thiuram tetrasulfide, dithiodimorpholine, and mixtures thereof.
- Sulfur donors may be used instead or in addition to the sulfur.
- sulfur shall further also include the mixture of sulfur and sulfur donor(s).
- the present invention relates to a sulfur-vulcanized rubber composition which comprises the vulcanization reaction product of: (a) 100 parts by weight of at least one natural or synthetic rubber; (b) 0.1 to 25 parts by weight of an amount of sulfur, or sulfur and/or a sulfur donor, to provide the equivalent of 0.1 to 25 parts by weight of sulfur; and (c) 0.1 to 20 parts by weight of a treated fiber, preferably chopped fiber.
- the treated fiber of the present invention is based on natural and synthetic yarns.
- yarns include, but not limited to, aramid, such as para-aramid, polyamide, polyester, cellulose, such as rayon, glass, and carbon as well as combinations of two or more of these yarns.
- the fiber is poly(para-phenylene-terephthalamide), which is commercially available under the trade name Twaron®, or co-poly- (para-phenylene/3,4'-oxydiphenylene terephthalamide, which is commercially available under the trade name Technora®.
- the amount of sulfur to be compounded with the rubber is, based on 100 parts of rubber, usually 0.1 to 25 parts by weight, and more preferably 0.2 to 8 parts by weight.
- the amount of sulfur donor to be compounded with the rubber is an amount to provide an equivalent amount of sulfur, i.e. an amount which gives the same amount of sulfur, as if sulfur itself were used.
- the amount of treated chopped fiber to be compounded with the rubber is, based on 100 parts of rubber, 0.1 to 25 parts by weight, and more preferably 0.2 to 10.0 parts by weight, and most preferably 0.5 to 5 parts by weight.
- These ingredients may be employed as a pre-mix, or added simultaneously or separately, and they may be added together with other rubber compounding ingredients as well.
- a vulcanization accelerator in the rubber compound.
- Conventional, known vulcanization accelerators may be employed.
- the preferred vulcanization accelerators include mercaptobenzothiazole, 2,2'-mercaptobenzothiazole disulfide, sulfenamide accelerators including N-cyclohexyl-2-benzothiazole sulfenamide, N-tert-butyl-2-benzothiazole sulfenamide, N,N-dicyclohexyl-2- benzothiazole sulfenamide, and 2-(morpholinothio)benzothiazole; thio- phosphoric acid derivative accelerators, thiurams, dithiocarbamates, diphenyl guanidine, diorthotolyl guanidine, dithiocarbamylsulfenamides, xanthates, triazine accelerators and mixtures thereof.
- the vulcanization accelerator When the vulcanization accelerator is employed, quantities of from 0.1 to 8 parts by weight, based on 100 parts by weight of rubber composition, are used. More preferably, the vulcanization accelerator comprises 0.3 to 4.0 parts by weight, based on 100 parts by weight of rubber.
- Other conventional rubber additives may also be employed in their usual amounts.
- reinforcing agent such as carbon black, silica, clay, whiting and other mineral fillers, as well as mixtures of fillers, may be included in the rubber composition.
- Other additives such as process oils, tackifiers, waxes, antioxidants, antiozonants, pigments, resins, plasticizers, process aids, factice, compounding agents and activators such as stearic acid and zinc oxide may be included in conventional, known amounts.
- scorch retarders such as phthalic anhydride, pyromellitic anhydride, benzene hexacarboxylic trianhydride, 4-methylphthalic anhydride, trimellitic anhydride, 4-chlorophthalic anhydride, N-cyclohexyl-thiophthalimide, salicylic acid, benzoic acid, maleic anhydride and N-nitrosodiphenylamine may also be included in the rubber composition in conventional, known amounts.
- steel-cord adhesion promoters such as cobalt salts and dithiosulfates in conventional, known quantities.
- the process is carried out at a temperature of 110-220° C over a period of up to 24 hours. More preferably, the process is carried out at a temperature of 120-190° C over a period of up to 8 hours in the presence of 0.1 to 20 parts by weight of treated fiber or chopped fiber. Even more preferable is the use of 0.2-5 parts by weight of treated chopped fiber. All of the additives mentioned above with respect to the rubber composition may also be present during the vulcanization process of the invention.
- the vulcanization is carried out at a temperature of 120-190° C over a period of up to 8 hours and in the presence of 0.1 to 8 parts by weight, based on 100 parts by weight of rubber, of at least one vulcanization accelerator.
- the treated fiber is treated with a mixture of sulfur chemicals.
- the present invention also includes articles of manufacture, such as skim products, tires, tire treads, tire undertreads, or belts, which comprise sulfur-vulcanized rubber which is vulcanized in the presence of the treated fiber of the present invention.
- Vulcanization ingredients were added to the compounds on a Schwabenthan PolymixTM 150L two-roll mill (friction 1 :1.22, temperature 700° C, 3 min).
- Cure characteristics were determined using a MonsantoTM rheometer MDR 2000E (arc 0.50°) according to ISO 6502/1999.
- Delta S is defined as the extent of crosslinking and is derived from subtraction of lowest torque (ML) from highest torque (MH).
- Sheets and test specimens were vulcanized by compression molding in a FontyneTM TP-400 press.
- Abrasion was determined using a Zwick abrasion tester as volume loss per 40 m path travelled (DIN 53516).
- Heat build-up and compression set after dynamic loading were determined using a GoodrichTM Flexometer (load 1 MPa, stroke 0.445 cm, frequency 30 Hz, start temperature 100° C, running time 120 min or till blow out; ASTM D 623-78).
- Dynamic mechanical analyses for example loss modulus and tangent delta (Table 5) were carried out using an EplexorTM Dynamic Mechanical Analyzer (pre-strain 10%, frequency 15 Hz, ASTM D 2231 ).
- the treatment of the fibres was done in the following way: Standard para-aramid yarn (Twaron or Technora) was treated with a mixture of sulfur chemicals in toluene solvent, by using a standard slit applicator. After application, the yarn was dried for 12 seconds at 190° C by using a tube oven. The treated yarn was chopped into 3 mm by using a standard cutting machine.
- the treated chopped fibers (3 mm) on p-aramid matrices were the following:
- the accelerator employed was N-cyclohexyl-2-benzothiazole sulfen- amide (CBS). Details of the formulations are listed in Table 1.
- NR is natural rubber, BR polybutadiene rubber, 6PPD N-1 ,3-dimethylbutyl-N'- phenyl-p-phenylenediamine antidegradant, TMQ is polymerized 2,2,4-trimethyl- 1 ,2-dihydoquinoline antioxidant, CBS is N-cyclohexyl benzothiazyl sulfonamide, HTS is disodium hexamethylene 1 ,6-bis(thiosulfate)dehydrate (Bunte salt) and MBTS is 2-mercaptobenzothiazyl disulfide
- pellets based on p-aramid matrices were the following:
- the vulcanized rubbers listed in Table 7 were tested according to relevant ASTM/ISO norms.
- a and B are control experiments
- P-T are comparison experiments
- 4-6 are experiments according to the invention.
- the results are given in Tables 8-10.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Tyre Moulding (AREA)
- Coloring (AREA)
- Tires In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2006215806A AU2006215806A1 (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber |
MX2007010057A MX2007010057A (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber. |
DK06706925T DK1869245T3 (en) | 2005-02-18 | 2006-02-14 | Process for enhancing rubber properties using bundle salt treated fiber |
EP06706925A EP1869245B1 (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber |
US11/794,536 US20080135148A1 (en) | 2005-02-18 | 2006-02-14 | Method for Enhancing Rubber Properties by Using Bunte Salt-Treated Fiber |
JP2007555513A JP2008530389A (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using fibers treated with Bunte salt |
DE602006004326T DE602006004326D1 (en) | 2005-02-18 | 2006-02-14 | METHOD FOR IMPROVING RUBBER PROPERTIES USING COLORED SALT OF TREATED FIBER |
PL06706925T PL1869245T3 (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber |
BRPI0608361A BRPI0608361A2 (en) | 2005-02-18 | 2006-02-14 | fiber, method for obtaining a fiber with improved rubber properties, vulcanization process for manufacturing an elastomeric fiber composition, elastomeric fiber composition, foam product, tire, and, tire tread, inner tread or belt . |
CA002595418A CA2595418A1 (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05003521.1 | 2005-02-18 | ||
EP05003521 | 2005-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006087161A1 true WO2006087161A1 (en) | 2006-08-24 |
Family
ID=35064815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/001318 WO2006087161A1 (en) | 2005-02-18 | 2006-02-14 | Method for enhancing rubber properties by using bunte salt-treated fiber |
Country Status (20)
Country | Link |
---|---|
US (1) | US20080135148A1 (en) |
EP (1) | EP1869245B1 (en) |
JP (1) | JP2008530389A (en) |
KR (1) | KR20070103040A (en) |
CN (1) | CN101120135A (en) |
AT (1) | ATE417954T1 (en) |
AU (1) | AU2006215806A1 (en) |
BR (1) | BRPI0608361A2 (en) |
CA (1) | CA2595418A1 (en) |
DE (1) | DE602006004326D1 (en) |
DK (1) | DK1869245T3 (en) |
ES (1) | ES2319688T3 (en) |
MX (1) | MX2007010057A (en) |
MY (1) | MY138552A (en) |
PL (1) | PL1869245T3 (en) |
PT (1) | PT1869245E (en) |
RU (1) | RU2007134567A (en) |
TW (1) | TW200636119A (en) |
WO (1) | WO2006087161A1 (en) |
ZA (1) | ZA200706088B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007042229A1 (en) * | 2005-10-10 | 2007-04-19 | Teijin Aramid B.V. | Composition comprising sulfurized particle |
WO2008040508A1 (en) * | 2006-10-06 | 2008-04-10 | Teijin Aramid B.V. | Particle-matrix composition coated with mixture comprising polysulfide polymer |
EP2072283A1 (en) | 2007-12-18 | 2009-06-24 | The Goodyear Tire & Rubber Company | Tire with component containing aramid fibers |
CN115850818A (en) * | 2022-12-29 | 2023-03-28 | 贵州轮胎股份有限公司 | 100% definite elongation correlated all-steel tire with upper and lower layers of tire treads |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY138552A (en) * | 2005-02-18 | 2009-06-30 | Teijin Aramid Bv | Method for enhancing rubber properties by using bunte salt-treated fiber |
KR101382202B1 (en) * | 2011-12-26 | 2014-04-08 | 한국타이어 주식회사 | Rubber composition for tire belt and tire manufactured by using the same |
KR101440099B1 (en) * | 2011-12-28 | 2014-09-17 | 한국타이어 주식회사 | Rubber composition for tire belt topping and tire manufactured by using the same |
US10040323B2 (en) | 2013-03-15 | 2018-08-07 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire with bead reinforcing elements at least partially formed from carbon fibers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2406781A1 (en) * | 1974-02-13 | 1975-08-28 | Hoechst Ag | Textile dressing emulsion giving better soil release - contg fluoro-acrylic ester fluoroolefine copolymer, prepd with fluorinated bunte salt |
US6515114B1 (en) * | 2002-06-10 | 2003-02-04 | Clariant Finance (Bvi) Limited | Bunte salt azo dye compound |
Family Cites Families (5)
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US3853692A (en) * | 1964-08-25 | 1974-12-10 | Exxon Research Engineering Co | Rubber bonded to siliceous surfaces |
JPS5817132A (en) * | 1981-07-08 | 1983-02-01 | モンサント・ヨ−ロツプ・ソシエテ・アノニム | Organic thiosulfates and thiosulfonates |
US4417012A (en) * | 1981-07-08 | 1983-11-22 | Monsanto Europe S.A. | Organic thiosulphates and thiosulphonates useful as stabilising agents for rubber vulcanisates |
US4754793A (en) * | 1987-06-23 | 1988-07-05 | Polysar Limited | Butyl elastomeric compositions having reduced permeability to gases |
MY138552A (en) * | 2005-02-18 | 2009-06-30 | Teijin Aramid Bv | Method for enhancing rubber properties by using bunte salt-treated fiber |
-
2006
- 2006-02-13 MY MYPI20060590A patent/MY138552A/en unknown
- 2006-02-14 WO PCT/EP2006/001318 patent/WO2006087161A1/en active Application Filing
- 2006-02-14 DE DE602006004326T patent/DE602006004326D1/en active Active
- 2006-02-14 AT AT06706925T patent/ATE417954T1/en not_active IP Right Cessation
- 2006-02-14 PL PL06706925T patent/PL1869245T3/en unknown
- 2006-02-14 CA CA002595418A patent/CA2595418A1/en not_active Abandoned
- 2006-02-14 BR BRPI0608361A patent/BRPI0608361A2/en not_active IP Right Cessation
- 2006-02-14 JP JP2007555513A patent/JP2008530389A/en active Pending
- 2006-02-14 PT PT06706925T patent/PT1869245E/en unknown
- 2006-02-14 RU RU2007134567/04A patent/RU2007134567A/en not_active Application Discontinuation
- 2006-02-14 DK DK06706925T patent/DK1869245T3/en active
- 2006-02-14 AU AU2006215806A patent/AU2006215806A1/en not_active Abandoned
- 2006-02-14 KR KR1020077018888A patent/KR20070103040A/en not_active Application Discontinuation
- 2006-02-14 ES ES06706925T patent/ES2319688T3/en active Active
- 2006-02-14 US US11/794,536 patent/US20080135148A1/en not_active Abandoned
- 2006-02-14 MX MX2007010057A patent/MX2007010057A/en unknown
- 2006-02-14 CN CNA2006800053271A patent/CN101120135A/en active Pending
- 2006-02-14 EP EP06706925A patent/EP1869245B1/en not_active Not-in-force
- 2006-02-16 TW TW095105179A patent/TW200636119A/en unknown
-
2007
- 2007-07-23 ZA ZA200706088A patent/ZA200706088B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2406781A1 (en) * | 1974-02-13 | 1975-08-28 | Hoechst Ag | Textile dressing emulsion giving better soil release - contg fluoro-acrylic ester fluoroolefine copolymer, prepd with fluorinated bunte salt |
US6515114B1 (en) * | 2002-06-10 | 2003-02-04 | Clariant Finance (Bvi) Limited | Bunte salt azo dye compound |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007042229A1 (en) * | 2005-10-10 | 2007-04-19 | Teijin Aramid B.V. | Composition comprising sulfurized particle |
WO2008040508A1 (en) * | 2006-10-06 | 2008-04-10 | Teijin Aramid B.V. | Particle-matrix composition coated with mixture comprising polysulfide polymer |
EP2072283A1 (en) | 2007-12-18 | 2009-06-24 | The Goodyear Tire & Rubber Company | Tire with component containing aramid fibers |
CN115850818A (en) * | 2022-12-29 | 2023-03-28 | 贵州轮胎股份有限公司 | 100% definite elongation correlated all-steel tire with upper and lower layers of tire treads |
Also Published As
Publication number | Publication date |
---|---|
EP1869245B1 (en) | 2008-12-17 |
MX2007010057A (en) | 2007-09-21 |
KR20070103040A (en) | 2007-10-22 |
DE602006004326D1 (en) | 2009-01-29 |
ATE417954T1 (en) | 2009-01-15 |
ES2319688T3 (en) | 2009-05-11 |
AU2006215806A1 (en) | 2006-08-24 |
CA2595418A1 (en) | 2006-08-24 |
DK1869245T3 (en) | 2009-04-14 |
MY138552A (en) | 2009-06-30 |
US20080135148A1 (en) | 2008-06-12 |
PL1869245T3 (en) | 2009-06-30 |
BRPI0608361A2 (en) | 2016-11-08 |
ZA200706088B (en) | 2008-04-30 |
PT1869245E (en) | 2009-02-12 |
TW200636119A (en) | 2006-10-16 |
RU2007134567A (en) | 2009-03-27 |
EP1869245A1 (en) | 2007-12-26 |
CN101120135A (en) | 2008-02-06 |
JP2008530389A (en) | 2008-08-07 |
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